If you are wanting to make your teeth nice and white again to have a wonderful smile then the thing to have done is Teeth Whitening, Barnsley have a range of shops which will sell these kits such as local pharmacys and also health shops which sell toothpastes etc. They are 2 different producst which you can use to help your teeth get whiter. One of these is Teeth Whitening strips, these are a product with you basically just peel and stick on to your teeth to make it look like your teeth are nice and shiny. The other is where you have a tray which comes with pre-filled teeth whitening solution already inside, this is a quite easy way to whiten you teeth as all you have to do it put the trays on the top and bottom of your teeth and hold them there for the correct amount of tme which should be on the instuctions in the box which they came in.